import java.util.ArrayList;

class List{
    public String list1;
    public String list2;

    public String getList1() {
        return list1;
    }

    public void setList1(String list1) {
        this.list1 = list1;
    }

    public String getList2() {
        return list2;
    }

    public void setList2(String list2) {
        this.list2 = list2;
    }
}

public class Test1 {
    public static void main(String[] args) {
        ArrayList<List>arrayList=new ArrayList<>();
        List list1=new List();
        List list2=new List();
        for (int i = 0; i < ; i++) {

        }
        arrayList.remove();
    }
}
